C2221333133313331311233132313331333133313331323312113313331322123133313112121
>>
C222133313331333131123313231333133313331333132331211331333132212313331311212
<<
C2221333133313331311233132313331333133313331323312113313331322123133313112123
>>
C2221333133313331311233132313331333133313331323312113313331322123133313112122
>>